关键词：rk3399-linux.dtsi , linux-4.4, rockchip, dts

dts — rk3399-linux.dtsi

/*
 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/display/drm_mipi_dsi.h>
#include "rk3399-vop-clk-set.dtsi"

/ {
	compatible = "rockchip,linux", "rockchip,rk3399";

	chosen {
		bootargs = "earlycon=uart8250,mmio32,0xff1a0000 swiotlb=1 console=ttyFIQ0 rw root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait coherent_pool=1m";
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		drm_logo: drm-logo@00000000 {
			compatible = "rockchip,drm-logo";
			reg = <0x0 0x0 0x0 0x0>;
		};
	};

	cif_isp0: cif_isp@ff910000 {
		compatible = "rockchip,rk3399-cif-isp";
		rockchip,grf = <&grf>;
		reg = <0x0 0xff910000 0x0 0x4000>, <0x0 0xff968000 0x0 0x8000>;
		reg-names = "register", "dsihost-register";
		clocks =
			<&cru ACLK_ISP0_NOC>, <&cru ACLK_ISP0_WRAPPER>,
			<&cru HCLK_ISP0_NOC>, <&cru HCLK_ISP0_WRAPPER>,
			<&cru SCLK_ISP0>, <&cru SCLK_DPHY_RX0_CFG>,
			<&cru SCLK_CIF_OUT>, <&cru SCLK_CIF_OUT>,
			<&cru SCLK_MIPIDPHY_REF>;
		clock-names =
			"aclk_isp0_noc", "aclk_isp0_wrapper",
			"hclk_isp0_noc", "hclk_isp0_wrapper",
			"clk_isp0", "pclk_dphyrx",
			"clk_cif_out", "clk_cif_pll",
			"pclk_dphy_ref";
		interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>;
		interrupt-names = "cif_isp10_irq";
		power-domains = <&power RK3399_PD_ISP0>;
		rockchip,isp,iommu-enable = <1>;
		iommus = <&isp0_mmu>;
		status = "disabled";
	};

	cif_isp1: cif_isp@ff920000 {
		compatible = "rockchip,rk3399-cif-isp";
		rockchip,grf = <&grf>;
		reg = <0x0 0xff920000 0x0 0x4000>, <0x0 0xff968000 0x0 0x8000>;
		reg-names = "register", "dsihost-register";
		clocks =
			<&cru ACLK_ISP1_NOC>, <&cru ACLK_ISP1_WRAPPER>,
			<&cru HCLK_ISP1_NOC>, <&cru HCLK_ISP1_WRAPPER>,
			<&cru SCLK_ISP1>, <&cru PCLK_ISP1_WRAPPER>,
			<&cru SCLK_DPHY_TX1RX1_CFG>,
			<&cru PCLK_MIPI_DSI1>, <&cru SCLK_MIPIDPHY_CFG>,
			<&cru SCLK_CIF_OUT>, <&cru SCLK_CIF_OUT>,
			<&cru SCLK_MIPIDPHY_REF>;
		clock-names =
			"aclk_isp1_noc", "aclk_isp1_wrapper",
			"hclk_isp1_noc", "hclk_isp1_wrapper",
			"clk_isp1", "pclkin_isp1",
			"pclk_dphytxrx",
			"pclk_mipi_dsi","mipi_dphy_cfg",
			"clk_cif_out", "clk_cif_pll",
			"pclk_dphy_ref";
		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH 0>;
		interrupt-names = "cif_isp10_irq";
		power-domains = <&power RK3399_PD_ISP1>;
		rockchip,isp,iommu-enable = <1>;
		iommus = <&isp1_mmu>;
		status = "disabled";
	};
};

&display_subsystem {
	status = "disabled";

	ports = <&vopb_out>, <&vopl_out>;
	logo-memory-region = <&drm_logo>;

	route {
		route_hdmi: route-hdmi {
			status = "disabled";
			logo,uboot = "logo.bmp";
			logo,kernel = "logo_kernel.bmp";
			logo,mode = "fullscreen";
			charge_logo,mode = "center";
			connect = <&vopl_out_hdmi>;
		};

		route_dsi: route-dsi {
			status = "disabled";
			logo,uboot = "logo.bmp";
			logo,kernel = "logo_kernel.bmp";
			logo,mode = "fullscreen";
			charge_logo,mode = "center";
			connect = <&vopb_out_dsi>;
		};

		route_edp: route-edp {
			status = "disabled";
			logo,uboot = "logo.bmp";
			logo,kernel = "logo_kernel.bmp";
			logo,mode = "fullscreen";
			charge_logo,mode = "center";
			connect = <&vopb_out_edp>;
		};
	};
};

&pinctrl {
	isp {
		cif_clkout: cif-clkout {
			rockchip,pins =
				/* cif_clkout */
				<2 11 RK_FUNC_3 &pcfg_pull_none>;
		};

		isp_dvp_d0d7: isp-dvp-d0d7 {
			rockchip,pins =
				<4 27 RK_FUNC_GPIO &pcfg_pull_none>,
				/* cif_clkout */
				<2 11 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data0 */
				<2 0 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data1 */
				<2 1 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data2 */
				<2 2 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data3 */
				<2 3 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data4 */
				<2 4 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data5 */
				<2 5 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data6 */
				<2 6 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_data7 */
				<2 7 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_sync */
				<2 8 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_href */
				<2 9 RK_FUNC_3 &pcfg_pull_none>,
				/* cif_clkin */
				<2 10 RK_FUNC_3 &pcfg_pull_none>;
		};

		isp_shutter: isp-shutter {
			rockchip,pins =
				/* SHUTTEREN */
				<1 1 RK_FUNC_1 &pcfg_pull_none>,
				/* SHUTTERTRIG */
				<1 0 RK_FUNC_1 &pcfg_pull_none>;
		};

		isp_flash_trigger: isp-flash-trigger {
			/* ISP_FLASHTRIGOU */
			rockchip,pins = <1 3 RK_FUNC_1 &pcfg_pull_none>;
		};

		isp_flash_trigger_as_gpio: isp-flash-trigger-as-gpio {
			/* ISP_FLASHTRIGOU */
			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	cam_pins {
		cam0_default_pins: cam0-default-pins {
			rockchip,pins =
				<4 27 RK_FUNC_GPIO &pcfg_pull_none>,
				<2 11 RK_FUNC_3 &pcfg_pull_none>;
		};
		cam0_sleep_pins: cam0-sleep-pins {
			rockchip,pins =
				<4 27 RK_FUNC_3 &pcfg_pull_none>,
				<2 11 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};